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783 questions
Tagged
370
views
no
answers
no
votes
2018-12-11 05:35:26 -0600
peter_cz
How to set WORK GROUP SIZE?
gpu
opencl
1k
views
no
answers
no
votes
2019-09-23 04:38:09 -0600
teshansj
OpenCV dnn, OpenCL and Nvidia graphic cards
opencv4
opencv4.1
nvidia
dnn
cuDNN
libopencl
66
views
no
answers
no
votes
2015-02-18 06:41:09 -0600
satish
Opencv with opencl
opencv
203
views
no
answers
no
votes
2018-07-03 02:33:21 -0600
dorimu
convert direct3d surface to umat fails
opencl
directx
drawcontour
1k
views
no
answers
no
votes
2017-05-26 13:07:46 -0600
Elliot_
How can I deal with cv::matchTemplate crashing for large images?
visual
studio
c++
opencl
1k
views
1
answer
3
votes
2013-08-28 19:08:48 -0600
geoff3jones
C++ AMP for GPU processing
gpu
c++amp
opencl
518
views
1
answer
no
votes
2013-10-10 14:01:58 -0600
arm
Runtime error CL_INVALID_BINARY
opencl
opencv
geforce8600
927
views
1
answer
no
votes
2019-05-06 09:15:45 -0600
gpcbitnik
(ubuntu 18.04) opencv 4.0.1 cv::ocl::setUseOpenCL(true); does not work
c++#opencv#opencl
644
views
no
answers
no
votes
2018-12-07 07:38:47 -0600
Théo31
GPU slower than CPU with Mali G72
opencl
mali
G72
Hikey970
445
views
no
answers
no
votes
2020-08-24 01:02:41 -0600
berak
request help,Status -43: CL_INVALID_BUILD_OPTIONS
android
opencl
575
views
1
answer
no
votes
2014-02-13 09:32:34 -0600
mnieme
BoW categorization - CV_OpenCLInitError (OpenCL not available) [SOLVED]
BOW
runtime_error
358
views
1
answer
1
vote
2013-10-21 00:53:38 -0600
Moster
Question about OpenCL versus GPU
opencv
ocl
1k
views
no
answers
no
votes
2015-10-07 02:51:25 -0600
JesseCh
Using OpenCV 3.0 UMat on Odroid XU3
Opencv3.0
opencl
arm
odroid
c++
opencv
1k
views
3
answers
no
votes
2013-07-26 16:15:00 -0600
curryage
Compile OpenCV 245 for Win7 x64 with MSVC 2010 (x86) and CUDA
opencl
CUDA
898
views
1
answer
no
votes
2014-08-27 08:13:25 -0600
StevenPuttemans
is ORB descriptor have ocl implementation in Open CV 3.0
#opencv
#OpenCL
#ocl
#ORB
1k
views
1
answer
1
vote
2012-11-22 01:02:36 -0600
Andrey Pavlenko
OpenCV4Android and parallel code
android
tbb
opencl
2k
views
1
answer
2
votes
2014-01-27 07:17:21 -0600
SimonH
Which Android phones support CUDA
#CUDA
#OpenCL
1k
views
1
answer
no
votes
2013-05-15 23:37:16 -0600
yid
Strange error when trying to use OCL library
opencl
ocl
error
runtime
10k
views
1
answer
no
votes
2015-06-11 21:00:30 -0600
Anna Lucia
OpenCV 3.0 ,the performance of UMat
opencl
UMat
2k
views
2
answers
1
vote
2014-01-21 03:31:15 -0600
StevenPuttemans
OpenCV ----> Open CL Embedded Profile
opencl
EP
gpu
GPGPU
1k
views
2
answers
1
vote
2015-08-07 06:58:33 -0600
LBerger
GaussianBlur and Canny execution times are much longer on T-API
T-API
613
views
no
answers
no
votes
2018-12-05 10:11:28 -0600
Simontraww
Opencv (3.4.4) with NEON provide a few undefined symbols (ANDROID)
android
studio
arm-neon
compile
Linking
1k
views
1
answer
no
votes
2015-08-07 02:41:25 -0600
StevenPuttemans
OpenCV 3.0 with VS2013
Opencv3.0
VS2013
1k
views
2
answers
no
votes
2013-07-03 02:51:49 -0600
dhaneshr
../../lib/libopencv_ocl.so.2.4.5: undefined reference to `clEnqueueFillBuffer'
installation
problems
624
views
1
answer
2
votes
2015-04-01 10:50:21 -0600
Pedro Batista
OpenCV ocl support for odroid board
#ocl
#GPU
#opencv-3.0.0
575
views
no
answers
no
votes
2017-03-27 10:20:12 -0600
yrazin
Cannot build opencv_core320d.lib in VS2008
opencv3
vs2008
2k
views
2
answers
no
votes
2018-12-11 20:26:05 -0600
supra56
(u->refcount == 0) in deallocate
videocapture
AssertionFailed-215
refcount
RaspberryPi
2k
views
2
answers
no
votes
2013-04-12 01:03:06 -0600
StevenPuttemans
Prebuilt Windows binaries, CUDA
windows
binary
280
views
no
answers
no
votes
2018-07-05 04:39:12 -0600
holger
open cl confusion
openc
cl
dnn
6k
views
1
answer
1
vote
2020-09-22 15:55:52 -0600
aqiff98
Error importing cv2 after compiling OpenCV from source (Python)
opencv#python
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